IVUS examination of culprit vessel showed accurate placementofstent in ostium in 29 patients (96.7%) and slight proximal protrusion of stent in 1 (3.3%) patient.
If your ERCP included a therapeutic procedure such as removal of stones or placementof a stent (drain), there are additional small risks of bleeding or perforation (making a hole in the intestine).
如果要通过造影进行治疗，比如结石清除或者放置支架引流，还要考虑出血或者肠穿孔的风险。
3
The patients had been identified as surgical candidates based on symptomatic response with temporary placementof an airway stent.